Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The challenging wheat scenarios due to diverse factors: (a) orientation by phototropism or wind, (b) boxes location and overlap of bounding boxes, the wheat targets are labeled with red horizontal and blue oriented boxes, respectively; (c) variations of variety, illumination and maturity.
